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POAndroid - Bluetooth find device error
 

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  1. POAndroid - Bluetooth find device error
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    <p>I'm new here so I apologize if I wrote something bad I got some error in my code that should find some but device (in Eclipse it looks ok but it shows some Force Quit while I'm clicking button Find Device :(</p> <p><strong>Code</strong></p> <pre><code>package com.moj.test; import android.app.Activity; import android.bluetooth.BluetoothAdapter; import android.bluetooth.BluetoothDevice; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.os.Bundle; import android.view.View; import android.widget.Button; import android.widget.EditText; public class Bluetooth extends Activity{ BluetoothAdapter mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter(); private static final int REQUEST_ENABLE_BT = 1; @Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); setContentView(R.layout.bluetooth); Button bStart = (Button) findViewById(R.id.btbutton1); Button bFind = (Button) findViewById(R.id.btbutton2); bStart.setOnClickListener(new View.OnClickListener() { public void onClick(View v) { BluetoothStart(); } }); bFind.setOnClickListener(new View.OnClickListener() { public void onClick(View v) { // Register the BroadcastReceiver IntentFilter filter = new IntentFilter(BluetoothDevice.ACTION_FOUND); registerReceiver(mReceiver, filter); // Don't forget to unregister during onDestroy mBluetoothAdapter.startDiscovery(); } }); } public void BluetoothStart() { if (mBluetoothAdapter != null) { if (!mBluetoothAdapter.isEnabled()) { //Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE); startActivityForResult(new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE), REQUEST_ENABLE_BT); } } } // Create a BroadcastReceiver for ACTION_FOUND private final BroadcastReceiver mReceiver = new BroadcastReceiver() { public void onReceive(Context context, Intent intent) { EditText te = (EditText) findViewById(R.id.editText1); String action = intent.getAction(); // When discovery finds a device if (BluetoothDevice.ACTION_FOUND.equals(action)) { // Get the BluetoothDevice object from the Intent BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE); // Add the name and address to an array adapter to show in a ListView te.setText(device.getName() + "\n" + device.getAddress()); } } }; } </code></pre>
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